- Companies
- Electricians
- Thatcham
- Greenpower Installations Limited
Greenpower Installations Limited
- Company number
- 13398472
- Incorporated
- 14 May 20215 years trading
- Registered office
- 20-22 Greenham Business Park, Greenham, Thatcham, RG19 6HX
- Nature of business
- Electrical installation
Greenpower Installations Limited is a 5-year-old private limited company registered in Thatcham, company number 13398472, one of 31 electrical contractors in Thatcham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £18K (+42.7%) on the year before, to £60K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £61K against £16K owed within a year: 3.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £60K | £22K | £61K | £16K | 0 |
| 31 May 2024 | £42K | £57K | £35K | 0 | |
| 31 May 2023 | £9,130 | £16K | £20K | 0 | |
| 31 May 2022 | £6,873 | £9,997 | £3,124 | 0 |
Where Greenpower Installations Limited is registered
The registered office is in Thatcham (RG19), in the West Berkshire local authority area, South East. Show RG19 6HX on a map.
Other trade companies in RG19
- Envision Autos LtdMechanics and garages
- Mra Road Logistics LtdMechanics and garages
- Civic Contracting Group LimitedElectricians
- Kingston Home & Property Care LtdInstallers
- Jewels Brickwork LtdBuilders
- Notelppa Capital Group LtdProperty developers
- Adal Studio LtdLandscapers and gardeners
- Clean Start Solutions LtdCleaning companies
Also registered at this address
4 other companies use the same registered office as Greenpower Installations Limited.
- Drive Line Marine LimitedMachinery repair and installation
- Element Electrical Services LimitedElectricians
- M Y Auto Services LtdMechanics and garages
- Mondial Display & Exhibitions LimitedSpecialist contractors
What happens if Greenpower Installations Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 13398472
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 2021 (5 years ago)
- Registered office
- 20-22 Greenham Business Park, Greenham, Thatcham, RG19 6HX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 28 June 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Thatcham
Other active electrical contractors registered in Thatcham.
- Hard Hat Media Limited2010
- Integrated Cable Systems Limited2004
- Jupe Property Services Ltd2017
- K R H Electrical Ltd2018
- Kilroy Electrical Ltd2021
- Neil Bremner Electrical Services Limited2015
- Onpoint Electrical UK Limited2018
- P.C. Data & Security Ltd1997
All electrical contractors in Thatcham · All trades in Thatcham · Electricians across the UK
Frequently asked questions
When are Greenpower Installations Limited's accounts due?
Greenpower Installations Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Greenpower Installations Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Greenpower Installations Limited still trading?
Greenpower Installations Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Greenpower Installations Limited do?
Greenpower Installations Limited is registered under Electrical installation (SIC 43210).
How old is Greenpower Installations Limited?
Greenpower Installations Limited was incorporated on 14 May 2021, 5 years ago.
What is the penalty if Greenpower Installations Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Greenpower Installations Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.